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Contract OI history

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Oct 30, 2026 EXPIRATION

CSCO $114.00 Put

CSCO261030P00114000

Latest saved OI100Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $114.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 102510 2026-10-09: 96 OI2026-10-13: 98 OI2026-10-14: 98 OI2026-10-15: 101 OI2026-10-16: 100 OI2026-10-21: 102 OI2026-10-23: 100 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CSCO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing100-2
Oct 21, 2026102+2
Oct 16, 2026100-1
Oct 15, 2026101+3
Oct 14, 2026980
Oct 13, 202698+2
Oct 09, 202696No prior observation